What Causes Abnormal Noises When a Car Just Starts Moving?
1 Answers
Abnormal noises when a car just starts moving can be attributed to the following reasons: 1. The car has not been used for a long time: The engine oil returns to the oil pan, meaning the top of the engine, specifically the valve chamber, lacks sufficient oil. Since the valves are missing the sealing and lubrication provided by the oil, abnormal noises can be heard from the bottom of the car when it is first started. This situation is considered normal. 2. Issues with the engine belt: Abnormal noises from the engine belt occur because the belt is dirty. Cleaning it with water or applying some lubricant can eliminate the noise. However, whether this solution is suitable for all car models requires further analysis.